Unit-2, M-3, Lesson-4 Electromagnetism

A device used to identify or measure a physical property, such as light, heat, or electric current.

• Detector

• Transmitter
• Resistor
• Amplifier

Joined or linked together to allow the flow of energy, current,information, or signals.

• device
• system
• circuit
• Connected

The flow of electric charge through a conductor, measured in amperes.

• Electric voltage
• Electric resistance
• Current

• Electric power

Information or signs that help prove or disprove something.

• Proof
• Testimony
• Assertion
• Evidence

The process of an object changing its position over time.

• Rest
• Motion
• Stability
• Static Position

The flow of electric charges, which can be used to produce light, heat, or power devices.

• Voltage
• Static electricity
• Electricity

• Resistance

A device that stores chemical energy and converts it into electrical energy to power circuits.

• Capacitor
• Resistor
• Battery
• Inductor

A tool used to hold objects tightly together or to fasten them to a surface.

• Clamp
• Bolt
• Screw
• Nail

A device with a magnetized needle that points to the Earth's magnetic north.

• Sextant
• Map
• GPS Device
• Compass

Objects that produce a magnetic field and can attract or repel certain materials, like iron or steel.

• Magnets
• Bolts
• Nails
• Screws